An implantable prosthesis for an anatomical defect, such as a tissue or muscle defect, that promotes tissue or muscle growth into the prosthesis and subsequently strengthens the area of the defect. At least one pocket and preferably two concentric pockets may be provided to aid with manipulating the...http://www.google.es/patents/US6790213?utm_source=gb-gplus-sharePatente US6790213 - Implantable prosthesis
